baber/WOPTO huggingface dataset:
Patent EP-0073523-A2 (EP)
Inventor: KOMATSU MICHIYASU
IPC: C04B35/593
Filed: 1982-09-01
Abstract: There are disclosed a sintered body of ceramics, comprising 0.1 to 10% by weight of yttrium oxide; 0.1 to 10% by weight of aluminum oxide; 0.1 to 10% by weight of aluminum nitride; 0.1 to 5% by weight of at least one silicide selected from the group consisting of magnesium silicide, calcium silicide, titanium silicide, vanadium silicide, chromium silicide, manganese silicide, zirconium silicide, niobium silicide, molybdenum silicide, tantalum silicide and tungsten silicide; and the balance being silicon nitride, and a process for producing a sintered body of ceramics, which comprises molding a powder mixture of the same composition, and sintering the resultant molded compact in a non-oxidative atmosphere. 
     According to the present invention, it is possible to manufacture sintered body having high density and excellent impact resistance.
Patent EP-0081056-A2 (EP)
Inventor: DANIELL THOMAS PIATT
IPC: G06F17/30
Filed: 1982-10-06
Abstract: Dynamic replication of data under distributed system control to control the utilization of resources in a multiprocessing, distributed data base system avoiding a central node maintained control, or synchronization by immediately conforming all copies of an updated data file, is achieved by a distributed access control of peer elements by which, requests for access to data of a specified currency are permitted and conformation of updated data is selectively deferred by use of a control procedure implemented at each node (10, 12, 14) and utilizing a status and control table (in SAC 60, 62, 64) at each node which describes that node's view of the status for shared data items at other nodes. Access, including copying and deletion permission, is granted, when a search of the local table discloses no conflict. If conflict is disclosed, messages are exchanged with all involved nodes until the local table discloses no conflict.
Patent EP-0058024-A2 (EP)
Inventor: FRASER HERBERT IAN
IPC: B67D1/14
Filed: 1982-01-29
Abstract: A valve 3 for a beverage tap comprises a valve member 10 of a resiliently deformable material which coacts with a frusto-conical valve seat 9. A valve actuating mechanism 4 is connected by a rod 12 to the valve member 10 and when operated deforms the member 10 away from the valve seat 9 to allow fluid flow through the valve. Employing the natural resilience of the valve member 10 to open and close the valve simplifies the operation and construction of the valve.
Patent EP-0077617-A2 (EP)
Inventor: RENK RICHARD J
IPC: F16H57/04
Filed: 1982-10-01
Abstract: A lubricant retaining device (55,56) for a gear case (10), typically around locomotive traction gearing, is an annulus of resilient material or series of resilient leaves. It has a web (63,94) which overhangs a rotary member (32) proximate an opening in the case (10), and so keeps lubricant off the surface of the rotary member (32) along which it has hitherto tended to escape past contact seals. The webs (63,94) are deformed towards a side wall (20,21) of the case 10 to permit passage of the toothed part (71) of a gear (13) when the gear case (10) is assembled. The web (63) then returns to extend under the toothed part (71) to prevent lubricant falling from the toothed part (71) onto the rotary member (32). 
     During assembly of the case (10) the web (63,94) may be held against the side wall of the casing by spacer bars 82 which are removed after insertion of the gear (13).
Patent EP-0102576-A2 (EP)
Inventor: LENA RICHARD MIACHAEL
IPC: H03D3/02
Filed: 1983-08-19
Abstract: A method, a differential detector and modulator are disclosed used in FM or PM receivers for demodulating a modulated carrier signal. The detector uses a mixer / phase detector (17) for combining an intermediate frequency phase modulated or frequency modulated signal with the same signal delayed to demodulate the IF signal. Delay is inherent in an IF filter (14) of the receiver in which the detector (17) is utilized for this purpose. The undelayed and delayed signals required for operation of the differential detector (17) are obtained from the input and output respectively of the IF filter (14). The output from the detector (17) has spurious signals not typically present in the output of prior art differential detectors but these spurious signals are removed by a filter (19) including low pass. band reject and or notch filtering to yield only the modulating signal. The detector is compact and comparatively unexpensive and can operate at frequencies between 2 MHz and 50. MHz which were heretofore inpractical.
Patent EP-0094758-A2 (EP)
Inventor: HARTLAUB JEROME T
IPC: A61N1/362
Filed: 1983-05-03
Abstract: A pacer subsystem for detecting the existence of tachyarrhythmia including means for measuring the average time interval between successive heart beats and for comparing a sample beat with both a percentage of this average, and with a preset time interval. If the sample beat period is less than both criteria, it is classified as a tachy beat. If the sample beat is longer than either time interval it is classified as a non-tachy beat. Sequences of tachy beats are used to initiate an appropriate therapeutic stimulation regime. The pacer includes a central processing unit 18 and real time controller 22 connected to the heart by lead system 14 and providing functions such as timing, sensing and generating output pulses.
Patent EP-0115172-A2 (EP)
Inventor: CHUANG STRONG CHIEU-HSIUNG
IPC: D21F3/10
Filed: 1983-12-21
Abstract: An apparatus for removing water or other liquids from webs of such porous materials as fibrous paper webs coursing through a papermaking machine without substantially compacting the webs. The web which may be coherent or perforate passes over a sector of a cylinder having preferential-capillary-size pores through its cylindrical-shape porous cover. Preferably, the porous cover comprises hydrophilic material which is substantially non-resilient and which renders the surfaces of the porous cover wettable by the liquid of interest. A portion of the interior of the cylinder may be subjected to a controlled level of vacuum to effect pneumatically augmented capillary flow of liquid from the web; and another portion of the cylinder may be subjected to pneumatic pressure for expelling the transferred liquid outwardly through a portion of the porous cover which is not in contact with the web. The method may comprise controlling the level of vacuum as a function of air flow to maximize liquid removal from a web while substantially obviating air flow through the capillary-size pores of the porous cover of the cylinder. Preferential-capillary-size pores are such that, relative to the pores of a wet porous web, normal capillary flow would preferentially occur from the pores of the web into the preferential-capillary-size pores of the porous cover when the web and porous cover are juxtaposed in surface-to- surface contact.
Patent EP-0109368-A2 (EP)
Inventor: PIAZZOLA GAETANO
IPC: H05B3/58
Filed: 1983-11-11
Abstract: The assembly comprises coiled resistances (3) passing through one or more holes as transversely formed in ceramics material strips (1) so shaped as to be effective to be coupled to one another in a partial sliding relationship and to provide a structure having void spaces, enpageable by the electric resistance (3) and being restrained, on the outside thereof, by a net band (5) wound as a ring and provided with means for removable coupling its end portions.
Patent EP-0123790-A2 (EP)
Inventor: SCHUERCH ERNST
IPC: A01C3/02
Filed: 1984-01-26
Abstract: The stirring device for thorough mixing of liquids, in particular liquid manure in a tank, has at its upper end a drive motor for a stirring rod (4), fitted with stirrers and protruding into the liquid manure or the like. At least two stirrers are provided here, one lying approximately above the other, one being arranged in the area close to the bottom and the other in the area close to the surface. The stirring device is preferably arranged with its stirring rod at an angle, so that not only good mixing and the break-up of any scum and layer of sediment can be achieved but also a resulting circulating flow. At least one of the stirrers in this case has a somewhat axial direction of conveyance with respect to the stirring rod. If a stirrer is designed as a propeller-like conveying element, its stirring blades (13, 13a) are provided with an aerofoil type of profiling. As a result, a high conveying capacity is achieved with low drive resistance (Fig. 1). <IMAGE>
Patent EP-0141284-A2 (EP)
Inventor: KRATZSCH EBERHARD DR DIPL-CHEM
IPC: B24D3/00
Filed: 1984-10-04
Abstract: Für die Herstellung von Schleifmitteln auf Unterlage werden texturierte Polyesterfilamentgarne verwendet, die blasdüsentexturiert und thermisch stabilisiert sind und Schlingen und Bögen besitzen, von denen mindestens ein Teil frei herausragende Schlingen und Bögen sind. Besonders geeignet sind Garne, die zwischen 10 und 80 frei herausragende Schlingen und Bögen pro lfd. cm Garn aufweisen und von denen ein Teil unter Bilding frei herausragender Faserenden geöffnet sind. Vorzugsweise werden Garne verwendet, die vor der Blasdüsentexturierung einer Falschdralltexturierung mit iedriger Tourenzahl unterworfen worden sind. Die frei herausragenden Faserenden können gebildet werden, indem man die blasdüsentexturierten Garne vor dem Stabilisieren über mehrere hintereinander drehbar gelagerte Rollen, zumindestens in einer Windung führt, wobei Schlingen und Bögen des ablaufenden Fadenbündels auf der Rolle festgeklemmt werden und teilsweise reißen. Es werden Schleifmittel mit gleichmäßiger und sauberer Oberfläche erhalten, die eine hohe Haftung zwischen Unterlage und Schleifkorn besitzen und sich vor allem auch im Feinkornbereich durch gute Gebrauchseigenschaften auszeichnen.
Patent EP-0144987-A2 (EP)
Inventor: SCOGGINS LACEY EUGENE
IPC: C08G75/02
Filed: 1984-12-07
Abstract: A method for affecting the crystallization of poly (phenylene sulfide), i.e., lowering the melt crystallization temperature or lowering the rate of crystallization of the polymer, in which phenylene sulfide polymer is contacted with poiyva- lent metal cations in solution, preferably aqueous at a temperature and for a time sufficient to affect the crystalla- tion of the polymer.
Patent EP-0149146-A2 (EP)
Inventor: HARTNIG HEINZ
IPC: B65B21/18
Filed: 1984-12-12
Abstract: 1. Process for the packaging of groups of articles (6a) in a folding box, in which a group of articles (6a) combined into a packaging unit is placed onto an unfolded box blank (7b), and this box blank (7b) is folded round the group of articles (6a) and closed to form a box and is finally transported away, characterized in that a box blank (7b) is fed intermittently to a loading station (2), from a first direction, in that a group of articles (6a) is fed intermittently to this loading station (2) from a second feed direction opposite to the first direction and is placed on the box blank (7b), and in that the box blank (7b) loaded with the group of articles (6a) is removed from the loading station (2) in a third direction at least approximately perpendicular relative to the said first and second directions, the feed of the box blank (7a) and the feed of the group of articles (6a) being carried out by means of a common feed member (11).
Patent EP-0128656-A2 (EP)
Inventor: TSOI-HEI MA THOMAS
IPC: F02P5/155
Filed: 1984-05-04
Abstract: ® The invention describes a control system in which open loops control the mixture strength and spark timing by means of look-up tables (14,12) stored in a computer and a closed loop (16,18,20,24) with much greater response time corrects the air fuel ratio to compensate for long term drift in the open loops under the control of an ionisation sensor sensitive to the duration of the bum period. The ionisation sensor output is used only in operating ranges where its output accurately reflects the bum period duration.Consequently, the high speed response of an open loop is achieved at the same time as the long term stability of a feedback loop sensitive to the bum period duration.
Patent EP-0147942-A2 (EP)
Inventor: KNUPP JOHN LAWRENCE JR
IPC: C07B63/00
Filed: 1984-11-16
Abstract: Extraction of dissolved substances from aqueous solution by contacting the solution with a mixture of fluorocarbon solvents comprising normally gaseous monochlordi- fluoromethane and normally liquid trichlorotrifluoroethane. Contact is carried out under pressure which maintains the solvent mixture in the liquid state. The aqueous solution and the solvent mixture form two phases upon standing. Separation of the phases and release of pressure on the fluorocarbon solvent liberates the monochlorodifluoromethane from the mixture, and extracted material insoluble in trichlorotrifluoroethane either precipitates or forms a second liquid layer. The insoluble material is then separated from the trichlorotrifluoromethane.
Patent EP-0132218-A2 (EP)
Inventor: LANDGRAF HELMUT DIPL PHYS
IPC: B29C48/08
Filed: 1984-05-02
Abstract: The apparatus for coating steel tubes with thermoplastic material has an extruder head with slot die and a cooling zone behind the slot die, seen in the conveying direction of the tubes. In order to provide an apparatus for steel tube coating which is not affected by any of the previously existing drawbacks, it is proposed to arrange between the slot die (1, 2) and the inlet side of the cooling zone at least one mechanical seal, which closely surrounds the coated tube (10), has a sliding ring in the form of a resilient-soft foam body (3) with open pores and is provided with at least one feed line (5) for a cooling fluid. <IMAGE>
Patent EP-0161477-A2 (EP)
Inventor: LANDLER JOSEF
IPC: B60R21/04
Filed: 1985-04-06
Abstract: Mouldings, moulding parts or sheeting for the interior of motor vehicles which comprise at least one thermoformed, unfoamed composite film, composed of one or more base films of a certain composition which contain only a small amount of plasticiser, or none at all, and optionally a top film or surface layer, preferably a top film of a certain composition and thickness which contains only a small amount of plasticiser, or none at all. At least one barrier layer or barrier film having a thickness of 3-400  mu m, preferably 10-300  mu m, is arranged between the base film or the base layer and the foam layer or foam backing. The barrier layer or barrier film comprises a polyacrylate, polymethacrylate, uncrosslinked or crosslinked polyurethane, vinyl chloride homopolymer, copolymer or graft polymer, preferably a vinyl chloride copolymer with polyvinyl acetate or polyvinylbutyral, a vinylidene halide homopolymer or copolymer, preferably polyvinylidene chloride or polyvinylidene fluoride, an olefin copolymer, polyamide, EPDM, EPM, chlorinated polyethylene, polyacrylonitrile or a fluoropolymer, or contains one or more of these polymers as alloy constituents.
Patent EP-0170798-A2 (EP)
Inventor: SARFATI GUSTAVO ALBERTO
IPC: B65H51/22
Filed: 1985-05-15
Abstract: Die Erfindung betrifft eine Fadenspeicher- und Liefervorrichtung mit einem Wickelkörper (9), welchem der Faden (F) zur Bildung eines über Kopf abziehbaren Vorrates im Bereich einer konischen Erweiterung (17) zuläuft, wobei kreuzend zur Winkelkehle (16) der konischen Erweiterung (17) Stege (24) angeordnet sind, die in Schlitze (30) im Bereich der konischen Erweiterung (17) des Wickelkörpers (9) ragen und nach den Ecken eines Polygons ausgerichtet sind; damit bei hoher Fadendurchlaufleistung ein geordneter großer Fadenvorrat selbst bei verschiedensten, insbesondere elastischen Fäden, speicherbar ist, schlägt die Erfindung vor, daß jeder der sich etwa über die Achslänge des Wickelkörpers (9) erstreckenden und in Achsrichtung längsverstellbaren Stege (24) an seinem der Winkelkehle (16) zugekehrten Ende seinerseits eine eigene Winkelkehle (28) bildet, deren Bereich (29) durch die Längsverschiebung in den Schlitz (30) einfahrbar ist.
Patent EP-0173883-A2 (EP)
Inventor: NAKAO SHINROKU
IPC: A63B23/04
Filed: 1985-08-09
Abstract: A handle (1) mounted on the top of the handle post of an ergometer is made up of parallel rod (11) and handle grips (12) extended from both ends of the parallel rod (11), each of the handle grips (12) is L-shaped, consisting of a griping rod (12a) and an upright rod (12b), the handle grips (12) being perpendicular to the longitudinal direction of the parallel rod (11). Further, the handle (1) mounted on top of the ergometer can be turned by comprising, the parallel rod (11) having a middle portion which is polygonal in section, a holder (3) secured to the upper end of the handle post, a parallel rod holding means (41,42) for receiving the middle portion being slidable mounted inside the holder (3), a knob means for sliding the parallel rod holding means (41,42) by threadable engaging with the parallel rod holding means (41,42) through the holder (3), a spring means (52) for pulling the knob means towards the user at all times being elastically mounted on the holder (3), and the holder (3) being a frame having parallel side walls in the central portions of which parallel inserting grooves (31) are cut so that the middle portion can be inserted from front and secured therein.
Patent EP-0183214-A2 (EP)
Inventor: BISCHOFF ERWIN DR
IPC: A23K20/195
Filed: 1985-11-25
Abstract: A novel antibiotic for combating bacteria and promoting animal growth is obtained by cultivating Streptomyces strain BA 9.
Patent EP-0152171-A2 (EP)
Inventor: ZALTSMAN EFIM
IPC: B65D39/00
Filed: 1985-01-10
Abstract: A closure for a bottle containing pressurized carbonated liquid such as champagne or sparkling wine consists of a stopper (42) insertable intotne neck of the bottle, and at least one pair (44) of flexible folded tethers (62,64;66,68) connecting the stopper to the bottle. Each tether is connected at one end to a different one of a pair of spaced points on the stopper and at the other end to a different one of a pair of spaced points on the bottle. Intermediate portions of the tethers of the pair are connected to one another by an energy-absorbing link (84) adapted to be tensioned as the tethers unfold when the stopper leaves the mouth of the bottle so as to assimilate a portion of the force that would tend to propel the stopper away from the bottle, thereby to reduce risk of injury to the user. In a preferred embodiment, the tethers are connected to a ring (46) adapted to be forced over an annular flange (94) on the neck portion of the bottle. A novel bottle is disclosed having a pair of axially spaced annular flanges (94,96), the ring (46) being received between the flanges, the lower flange (96) having an outer diameter larger than that of the upper flange (94). The stopper, tethers and ring may be formed in one piece of elastomeric plastics.
Patent EP-0155821-A2 (EP)
Inventor: LEACH JOHN STUART
IPC: G02B6/44
Filed: 1985-03-14
Abstract: A multiport optical fibre coupler employs plastics clad silica fibre (1) for reasons of efficiency of coupling. Within the coupler housing (9) the outboard ends of these fibres are fusion spliced (8) to vapour deposited silica fibre (7) that has a waveguiding structure within the glass as this is easier to terminate in a reliable way that will withstand more adverse conditions than can be withstood by plastics clad silica terminations.
Patent EP-0160452-A2 (EP)
Inventor: CERKANOWICZ ANTHONY EDWARD
IPC: H01J27/00
Filed: 1985-04-17
Abstract: A charge injection device is disclosed which issues free charge injected fluid from an orifice (4) into a region of lower pressure downstream. To avoid significant impairment of charge injection level or efficiency by an electrode pair (5, 8) in the region of the orifice (4) due to the reduced downstream pressure, the pressure in the region of orifice (4) is raised, close to the pressure in the charge injection chamber (2), by feeding gas, such as sulfur hexafluoride, to a chamber (18) having an outlet orifice (27) issuing into the lower pressure downstream region.
Patent EP-0165052-A2 (EP)
Inventor: COMLEY JACK W
IPC: F41A3/62
Filed: 1985-06-12
Abstract: A riot weapon comprises a barrel; a fixed breech block; and there-between a chamber having a loading aperture through which a round of ammunition can be inserted so as to rest against the breech block, or ejected; a loading catch for retaining a round of ammunition in the chamber; a trigger; a firing pin which can be actuated to fire a round of ammunition by moving the trigger, the firing pin having a normal rest position in the breech block; means for preventing release of the loading catch except when the firing pin is in the said rest position; means for releasing the loading catch automatically following actuation of the trigger; and means for exerting a force on the round of ammunition in a direction such as to effect ejection thereof through the loading aperture; whereby following firing of a round of ammunition and consequent release of the loading catch, the spent round is retained in place against the ejecting force solely by the frictional force between the spent round andthe breech block, the frictional force resulting solely from the residual pressure of gases generated by firing, which transiently load the spent round against the breech block. 
     In a preferred arrangement, the means for preventing release of the loading catch comprises a delay catch capable of interlocking engagement with the loading catch and having a projection which can enter a recess in the firing pin only when the firing pin is in the said rest position; the delay catch projection at other times bearing on the firing pin in such a manner as to maintain the said interlocking engagement effective.
Patent EP-0176362-A2 (EP)
Inventor: CILIBERTI DAVID FRANK
IPC: B01D46/04
Filed: 1985-09-25
Abstract: A filter system wherein a cylindrical shell having open ends and a gas-impervious wall with means for supporting a filter tube coaxially within the shell to form an annular chamber therebetween has means for securing the filter tube to the other open end, such that gases from the enclosure must pass through the filter tube into the annular chamber and then out of the cylindrical shell. A jet pulse means is provided to provide a jet pulse of fluid to the annular chamber to flex the filter tube inwardly to dislodge solids collected on the interior surface of the filter tube.
Patent EP-0181105-A2 (EP)
Inventor: DICKINSON PETER JAMES
IPC: D01H4/16
Filed: 1985-10-16
Abstract: The mask sleeve (6) within the perforated roller (2) of each spinning unit of a multi-position friction spinning machine is adjustable independently of that of the other spinning units to move the suction slot between extreme positions (7a and 7b) in which an edge of the slot crosses from one side of the friction spinning nip to the other. Adjustment is effected by means of a rotary adjuster (19) engaging a bifurated end (23) of a carrier (15) which is itself adjustably fastened (by way of a clamp bolt 17) with respect to the masking cylinder (6). The adjuster and the carrier are outside the machine and allow adjustment of the positioning of the slot deep within the spinning unit for fine tuning.
Patent EP-0159965-A2 (EP)
Inventor: POSTLE STEPHEN RODERICK
IPC: G01K11/06
Filed: 1985-04-22
Abstract: A method of monitoring if a stored product has exceeded a predetermined temperature using an assembly, which comprises coated onto a carrier a gelatin layer containing an acidic reactant and a gelatin layer containing a colour former and an encapsulated non-aqueous solvent.
Patent EP-0164336-A2 (EP)
Inventor: BECKMANN GEORG DIPL-ING DR
IPC: C10J3/42
Filed: 1985-06-05
Abstract: The gasification of solid fuels is influenced with a view to a better gas yield within a shorter time by alternate blowing and de-ashing of a fuel bed. For carrying out the process, a novel conical rotary grid structure is disclosed, whose aperture angle corresponds to the angle of repose of the loose material, so that the layer thickness of the loose material which lies above and is to be gasified is evened out. This design also allows the flow through the bed of loose material to be evened out. The grid has alternating blowing and de-ashing slots. <IMAGE>